Today is Saturday, Oct. 29, the 303rd day of 1988. There are 63 days left in the year. A reminder: daylight-saving time ends tomorrow at 2 a.m. local time. Clocks ``fall back'' one hour. Today's highlight in history: In 1929, ``Black Tuesday'' descended upon the New York Stock Exchange. Prices collapsed amid panic selling, thousands of investors were wiped out, and America's Great Depression began. On this date: In 1618, Sir Walter Raleigh, the English courtier, military adventurer and poet, was executed in London. In 1682, Pennsylvania founder William Penn landed at what is now Chester, Pa. In 1901, President William McKinley's assassin, Leon Czolgosz, was electrocuted. In 1911, American newspaperman Joseph Pulitzer died in Charleston, S.C. In 1923, the Republic of Turkey was proclaimed. In 1940, Secretary of War Henry L. Stimson drew the first number _ 158 _ in the first peacetime military draft in U.S. history. In 1947, former first lady Frances Cleveland Preston died in Baltimore at age 83. In 1956, Israel launched an invasion of Egypt's Sinai Peninsula. In 1956, ``The Huntley-Brinkley Report'' premiered as NBC's nightly television newscast, replacing ``The Camel News Caravan.'' In 1964, thieves made off with the Star of India and several other priceless gems from the American Museum of Natural History in New York. The Star and most of the other gems were recovered the following year; three men were convicted of stealing them. In 1966, the National Organization for Women was founded. In 1986, Sheik Ahmed Zaki Yamani, Saudi Arabia's oil minister since 1962 and one of the best-known figures of the Organization of Petroleum Exporting Countries, was dismissed. Ten years ago: Responding to a rebuke from President Jimmy Carter, Israeli Prime Minister Menachem Begin reaffirmed his country's right to expand existing Jewish settlements in the occupied West Bank and Gaza Strip. Five years ago: The coffins of 16 U.S. servicemen who had been killed in the Beirut truck-bombing on Oct. 23 and the U.S.-led invasion of Grenada arrived at Dover Air Force Base in Delaware. One year ago: Following the confirmation defeat of Robert H. Bork to serve on the U.S. Supreme Court, President Reagan announced his choice of Douglas H. Ginsburg, a nomination that would run into trouble over revelations of Ginsburg's past marijuana use. Today's birthdays: Singer Melba Moore is 43. Actor Richard Dreyfuss is 41. Actress Kate Jackson is 40. Thought for today: ``What one has not experienced, one will never understand in print.'' _ Isadora Duncan, modern dance pioneer (1878-1927).